General

  • Target

    MadPassExt.exe

  • Size

    621KB

  • Sample

    231004-v9pt8sdd7z

  • MD5

    d7f3266975644f3797964e044e5b8d5f

  • SHA1

    6c053110d4087e013bc341115fbaa84a750a4057

  • SHA256

    ac59a704d8652db5ae64c9c4a255157a3e2f1c577307d31b74df496ce4b43bef

  • SHA512

    ee3f3f0bc0f666ddbfffcd8226f6a5a32ba0094bc0489371167fbca52820081e81e4140174e40b1edca1bb90066d28e70b14eccc875c6a0845ebbfa384ed9a65

  • SSDEEP

    12288:o6IHCy7/eEkxewViP8Dd4N8DNCcJDOCDLy+QuH0h:3yT24wViP8Dd4N8DNCSr

Malware Config

Targets

    • Target

      MadPassExt.exe

    • Size

      621KB

    • MD5

      d7f3266975644f3797964e044e5b8d5f

    • SHA1

      6c053110d4087e013bc341115fbaa84a750a4057

    • SHA256

      ac59a704d8652db5ae64c9c4a255157a3e2f1c577307d31b74df496ce4b43bef

    • SHA512

      ee3f3f0bc0f666ddbfffcd8226f6a5a32ba0094bc0489371167fbca52820081e81e4140174e40b1edca1bb90066d28e70b14eccc875c6a0845ebbfa384ed9a65

    • SSDEEP

      12288:o6IHCy7/eEkxewViP8Dd4N8DNCcJDOCDLy+QuH0h:3yT24wViP8Dd4N8DNCSr

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks